JPH0347089B2 - - Google Patents
Info
- Publication number
- JPH0347089B2 JPH0347089B2 JP62038085A JP3808587A JPH0347089B2 JP H0347089 B2 JPH0347089 B2 JP H0347089B2 JP 62038085 A JP62038085 A JP 62038085A JP 3808587 A JP3808587 A JP 3808587A JP H0347089 B2 JPH0347089 B2 JP H0347089B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- energy
- optical
- biological
- biosignal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 claims description 81
- 238000001514 detection method Methods 0.000 claims description 41
- 238000012545 processing Methods 0.000 claims description 40
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 4
- 230000010365 information processing Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000013078 crystal Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 11
- 230000005684 electric field Effects 0.000 description 6
- 230000006698 induction Effects 0.000 description 6
- 229910013641 LiNbO 3 Inorganic materials 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 239000013307 optical fiber Substances 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000002411 adverse Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 210000004556 brain Anatomy 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62038085A JPS63206225A (ja) | 1987-02-23 | 1987-02-23 | 生体信号処理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62038085A JPS63206225A (ja) | 1987-02-23 | 1987-02-23 | 生体信号処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63206225A JPS63206225A (ja) | 1988-08-25 |
| JPH0347089B2 true JPH0347089B2 (enrdf_load_stackoverflow) | 1991-07-18 |
Family
ID=12515633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62038085A Granted JPS63206225A (ja) | 1987-02-23 | 1987-02-23 | 生体信号処理装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63206225A (enrdf_load_stackoverflow) |
-
1987
- 1987-02-23 JP JP62038085A patent/JPS63206225A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63206225A (ja) | 1988-08-25 |
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